TFP401A-Q1: PNP ID Registry

Henry Wang3

Expert 2825 points

Part Number: TFP401A-Q1

Hi Sir,

My customer is using the TFP401AIPZPRQ1 for HDMI interface in their product.

Can they use the PNP ID Registry "TXN" on their product?

over 1 year ago

+1 David (ASIC) Liu over 1 year ago

TI__Guru**** 154771 points

Hi,

Is this for Window operating system to uniquely recognize the device so that it can load the appropriate driver software? But there is no driver associated with FP401A-Q1, so why do they need the PNP ID Registry?

Thanks
David

0 Henry Wang3 over 1 year ago in reply to David (ASIC) Liu

Expert 2825 points

Hi Sir,

Noted, please closed this issue.

0 Henry Wang3 over 1 year ago in reply to David (ASIC) Liu

Expert 2825 points

Hi Sir,

I apologize for didn't make this question clear enough, the customer's product is a display, so it needs an EDID code for the Window operating system to recognize the device.

Could they use the PNP ID code "TXN" on their product?

0 David (ASIC) Liu over 1 year ago in reply to Henry Wang3

TI__Guru**** 154771 points

Hi,

Each manufacturer of Plug and Play devices must be assigned an industry-unique 3-character Vendor ID. Please contact Microsoft if they do not have one.

Thanks

David

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TFP401A-Q1: PNP ID Registry